Medical Science Liaison

Job Title: Medical Science Liaison

Location: National Remit UKIE

Working Pattern: Field Based Role

About This Job

As a Medical Science Liaison within our Medical Affairs team, you'll play a pivotal role as a scientific partner to healthcare professionals across the UK & Ireland — bridging the gap between clinical research and clinical practice, advancing scientific knowledge, and helping to drive meaningful improvements in patient outcomes. Ready to get started?

Join the team transforming care for people with immune challenges, rare diseases, cancers, and neurological conditions. In Specialty Care, you’ll help deliver breakthrough treatments that bring hope to patients with some of the highest unmet needs. 

About Sanofi

We’re an R&D-driven, AI-powered biopharma company committed to improving people’s lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people’s lives.

Main Responsibilities

• Build and maintain trusted relationships with healthcare professionals, academic researchers, and clinical experts, serving as a credible and knowledgeable scientific partner

• Deliver clear, evidence-based scientific information and present data at medical meetings, educational events, and advisory boards

• Identify and support clinical research opportunities, including investigator-led studies, and provide scientific guidance throughout the process

• Gather and share insights from the field to help shape medical strategy and strengthen scientific communications

• Work closely with internal teams across medical, commercial, and clinical functions to align on objectives and ensure a joined-up approach

• Ensure all activities are carried out in line with regulatory requirements and company policies, maintaining the highest standards of compliance and integrity

• Contribute to improving patient pathways by identifying barriers and collaborating with stakeholders to drive meaningful change

About You

• Background in clinical research, medical science, or a related healthcare field — you understand how clinical evidence is developed and translated into practice

• Strong grasp of clinical research methodology and the ability to evaluate and communicate medical literature clearly to different audiences

• Excellent at explaining complex scientific concepts in straightforward language, both in writing and when presenting to groups

• Natural ability to connect with people, listen actively, and build trust — you genuinely enjoy working with healthcare professionals and experts

• Comfortable working across teams and with external partners; you thrive in environments where you need to coordinate across different functions

• Advanced degree in a life science, pharmacy, medicine, or related field (such as PhD, PharmD, or MD)

• Fluent in English; additional languages are a bonus but not essential

Why Choose Us

• Make a Real Impact on Patient Care — Work in specialty care where your medical expertise directly influences how patients access and benefit from innovative treatments. You'll be part of a team dedicated to improving outcomes for patients with serious and complex conditions.

• Grow Your Medical Career — Develop deep therapeutic expertise while building strategic business skills. You'll work alongside experienced medical leaders, attend scientific congresses, and stay at the forefront of clinical advances in your field.

• Collaborate Across a Global Organization — Partner with talented teams across commercial, market access, regulatory, and clinical functions — both locally and internationally. Your insights will shape strategy at multiple levels.

• Work for a Purpose-Driven Company — Join Sanofi, a leader in specialty care committed to chasing the miracles of science. We invest in our people, support continuous learning, and foster an inclusive culture where diverse perspectives are valued.

We are proud to be a Disability Confident Employer, committed to offering interviews to candidates who request consideration under the Scheme and meet the minimum requirements for this role.

If you have a disability and require adjustments for the interview process, please email us at diversity.recruitmentUKIE@sanofi.com. We are dedicated to ensuring an inclusive and supportive experience for all applicants.

Visas for those who do not already have the right to work in the UK will be considered on a case by case basis according to business needs and resources.

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